Mining expense
[经] 采矿费用
🧩 词语组成解析
mining
['mainiŋ]
n. 采矿（业）;
v. 在…中开采，开采(mine的现在分词);在…中[下]布雷;以地雷[水雷]炸毁;
🗣️ 情景例句
Never mind.
无所谓。
To have a discussion with the committee
在委员会讨论
Your bid is much higher than your competitor's.
你们的价钱比起其他公司高出太多了。